start copy from cimac web

public/backtodrafttd.php

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+<?php
+require_once('../Connections/cmctrfdb.php');
+require_once('../webassist/mysqli/rsobj.php');
+
+if (isset($_GET['idtd']) && !empty($_GET['idtd'])) {
+    $idtd = $_GET['idtd'];
+
+    // Query per aggiornare statustd a "Revision" e impostare signnametd e signedontd a NULL
+    $updateSQL = "UPDATE data_td SET statustd = 'Revision', signnametd = NULL, signedontd = NULL WHERE iddata_td = ?";
+
+    $stmt = $cmctrfdb->prepare($updateSQL);
+    $stmt->bind_param("i", $idtd);
+    $stmt->execute();
+    $stmt->close();
+
+    // Reindirizza a cstd.php senza variabili
+    header("Location: cstd.php");
+    exit();
+} else {
+    // Reindirizza a cstd.php in caso di ID non valido
+    header("Location: cstd.php");
+    exit();
+}